minor lobe

基本解釋

The level of minor lobes is usually expressed as a ratio of the power density in the lobe in question to that of the major lobe.
通常，副瓣的等級量用所述瓣中的功率密度與主（波）瓣的功率密度（這二者）的比值來描述。
It has the characteristics of the small volume , light weight , high aperture efficiency and low wide-angle minor lobe and so on.
它具有體積小、重量輕、口徑效率高、寬角副瓣低等特點(diǎn)。
Minor Lobe: All the lobes other then the main lobe are called the minor lobes. These lobes represent the radiation in undesired directions.
副瓣：除了主瓣其它所有的瓣都被稱作副瓣，這些副瓣展示的都是不必的輻射或沒有用方向的輻射。